baber/WOPTO huggingface dataset:
Patent JP-S57136597-A (JP)
Title: Carcinostatic substance tf-250, its preparation, and carcinostatic agent containing the same
Inventor: TAMAI KENZOU
IPC: A61K35/74
Filed: 1981-02-19
Abstract: NEW MATERIAL:Carcinostatic substance TF-250 or its salt having the following characteristics: light gray to light brown powder; active to inhibit the proliferation of cells of Ehrlich ascites carcinoma of mouse, Ehrlich nodal carcinoma, sarcoma 180 cancer, and B-16 melanoma cancer; exhibits immuno-activating activity; soluble in water and insoluble in methanol, acetone, benzene, ethyl acetate, etc.; exhibits no definite melting point and decomposes at 165W210°C; positive to Molish, phenol sulfuric acid, indole hydrochloric acid reactions, etc.; elemental analysis, C 30W33%, H 3W5%, N3W5%, etc.  
     USE: Carcinostatic agent.  
     PROCESS: Bacterial strain belonging to Fusobacterium genus, e.g. Fusobacterium  nucleatum TF-031 (FERM-P No.5077, ATCC-31,647) is cultured under anaerobic  conditions pref. at 7.2W8.2pH and 36W38°C for 1W4 days. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11218318-A (JP)
Title: Exhaust gas treating facility
Inventor: NOZAWA NARUSADA
IPC: H01L21/3065
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To decompose a fluorine compound gas contained in an exhaust gas by efficiently burning it. SOLUTION: The exhaust gas treating facility for treating an exhaust gas containing one type or more of fluorine compound gases and one type or more of carrier gases comprises a concentrating unit 14 for enhancing a concentration of the compound gas in the exhaust gas, an oxygen enriched air generator 22 for generating an oxygen enriched air, and a combustion equipment 16 receiving the exhaust gas having an enhanced concentration of the compound gas by the unit 14 to burn the compound gas in the exhaust gas by using the oxygen enriched air generated by the generator 22 and to decompose the compound gas. An efficiency of the burning and decomposing in the equipment 16 is enhanced by raising the concentration of the compound gas.
Patent JP-S62180359-A (JP)
Title: Photopolymerizable composition
Inventor: TAMAOKI NOBUYUKI
IPC: C08F2/50
Filed: 1986-02-04
Abstract: PURPOSE:To improve the sensitivity in the visible region and to expand the range of the visible region of a photopolymerizable compsn. by incorporating at least one kind of ethylenic unsatd. compd. which is non-gaseous at ordinary temp., a specified s-triazine deriv., and a specified 1,1-dicyano-4-(p- dialkylaminophenyl)-1,3-butadiene. CONSTITUTION:The compsn. contains (a) at least one kind of ethylenic unsatd. compd. which is non-gaseous at ordinary temp., (b) a s-triazine deriv. expressed by the formula, and (c) 1,1-dicyano-4-(p-dialkylaminophenyl)-1,3-butadiene expressed by the formula II. The ethylenic unsatd. compd. to be used is a monomer suitable for the chain growth addition reaction initiated by the free radical. The second component (b) is a s-triazine deriv. expressed by the formula I where at least one mono-, di-, or trihalogen-substituted methyl group is bonded to a S-triazine ring. The third component (c) is a 1,1'-dicyano-4-(p- dialkylaminophenyl)-1,3-butadiene compd. expressed by the formula II which can be synthesized from malononitrile and a corresponding aldehyde.
Patent JP-S57138046-A (JP)
Title: Magnetic recording medium
Inventor: YAMAMOTO YOSHINORI
IPC: G11B5/702
Filed: 1981-02-17
Abstract: PURPOSE:To obtain a magnetic recording medium of multilayer construction less in uneven sensitivity and output fluctuation and uneven thickness, by adding a cellulose resin, a specific polyester resin and a polyfunctional isocyanate compound to a binding agent of a lower magnetic layer. CONSTITUTION:In a magnetic recording medium in which >=2 magnetic layers are formed in multilayer on a base, (A) a cellulose resin (e.g., nitrocellulose), (B) a polyester resin including >=2 hydroxyl groups (usually, 2,000-30,000 molecular weight), (C) an iscyanate compound including >=2 isocyanate groups (e.g., tolylene diisocyanate) are added to a binding agent of magnetic layers other than the uppermost layer. The isocyanate group in the compound C reacts with the hydroxyl group in the resins A and B, they are cross-linked in three dimension to increase the solubility against solvent, and uneven thickness of the magnetic layers is reduced and uneven sensitivity and output fluctuation can be decreased.
Patent JP-S62180533-A (JP)
Title: Tracking system of optical disk device
Inventor: ICHIHARA JUNICHI
IPC: G11B7/085
Filed: 1986-02-03
Abstract: PURPOSE:To shorten an access time of a tracking mechanism by giving initial speed nearly equal to track decentering speed of a medium to the tracking mechanism when the tracking mechanism is shifted to track follow-up operation. CONSTITUTION:A displacement detector 8 that detects the amount of displacement of a tracking mechanism 5 to a reference position and a medium eccentricity information detector 9 that detects medium eccentricity information of a track are additionally installed, and when a coarse driving mechanism 4 is being driven, the tracking mechanism 5 is controlled corresponding to the medium eccentricity by the displacement detector 8 and medium eccentricity information detector 9. When driving of the coarse driving mechanism 4 is terminated, controlling signals of the tracking mechanism 5 are switched to the output of a tracking error detecting section 7. Thus, at the time of the coarse driving mechanism 4 is driven, the tracking mechanism 5 is moving, and thereby, relative speed between the tracking mechanism 5 and medium eccentricity becomes relatively small, and necessary time for retraction can be shortened.
Patent JP-H10217656-A (JP)
Title: Method and device for manufacturing card
Inventor: KATO TOSHIO
IPC: B42D15/10
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To position with good accuracy by providing extended sections extending in the longitudinal direction at the given intervals at least on one sheet out of at least two kinds. SOLUTION: An extended section forming a section extending in the longitudinal direction at least on one sheet of a base sheet, usually one base sheet, is formed on a cut-out section between cards, and slit shaped notches (a), channels (b) and holes (c) are formed at the given intervals on a laminated sheet. As notches are expanded, or thin sections of the channel between sections are extended, or round holes are stretched and deformed into ellipsoids, tension is not applied to other thick sections, and one sheet is stretched and sprocket holes can be fitted not forcibly into sprocket pins to adjust the shift of positions from the other sheet.  As the shape of the extended sections or the depth of the notches, channels and the like are different depending on the material quality and the thickness of the sheets and image receiving layers, writing layers and the like on the sheets, or environment conditions and the like, are determined based on the respective conditions.
Patent JP-S57136186-A (JP)
Title: Sounding watch
Inventor: MAEDA HIDETOSHI
IPC: G04G13/00
Filed: 1981-02-17
Abstract: PURPOSE:To enable outputting of a time information of an analogue watch as a sound from a sound composite unit, by a method wherein a timing function is provided to a system controller, and the timing output controls the sound composite unit. CONSTITUTION:An analogue watch consists of a drive circuit 1a, including a pulse motor, and a mechanism watch part 1b. If an alarm setting part 1c coincides with a current time in the mechanism watch 1b, an alarm contact A1or A2 closes to send an alarm signal to a system controller 2. The system controller 2 is provided with a CPU, an RAM, and an ROM, and an oscillating circuit  3, a timer indicator 4, and a key matrix 5 are connected to the outside of the controller 2. A sound composite unit 6 is amplified by the system controller 2, and the output or a sound signal by an amplifier 7 to output it as a sound by means of a speaker 8.
Patent JP-H04239554-A (JP)
Title: Polycarbonate resin composition
Inventor: KOZAKURA SHIRO
IPC: C08L77/00
Filed: 1991-01-24
Abstract: PURPOSE:To obtain the title composition useful for molded articles of parts of automobile, having excellent mechanical characteristics, fluidity, solvent resistance and blow moldability, comprising a specific branched polycarbonate and a polyamide resin in a specific ratio. CONSTITUTION:The objective resin composition comprising (A) 30-99wt.%, preferably 50-95wt.% branched polycarbonate having a branched nucleus structure derived from a branching agent shown by the formula (R is H or 1-5C alkyl; R<1> to R<6> are H, 1-5C alkyl or halogen), 15,000-40,000 viscosity-average molecular weight and <=3.5wt.% acetone-soluble content and (B) 70-1wt.%, preferably 50-5wt.% polyamide resin such as nylon 6.
Patent JP-H02204765-A (JP)
Title: Developing device
Inventor: KATO JUNICHI
IPC: G03G15/09
Filed: 1989-02-02
Abstract: PURPOSE:To obtain high and excellent picture quality by disposing plural magnetic poles having respectively different polarity between adjacent magnetic poles on the upstream side of the moving direction of a developer carrying means. CONSTITUTION:Magnetic grains with 50 to 100mum grain size are rotated and carried by a developing sleeve 3 in a (b) direction while being restricted by the magnetic field of a magnetic roll 4 and dropped from the lower part of a developer container 2 in a (d) direction by gravity and magnetic force at the end point A of an elastic blade BL7. Developer 10 carried together with the grains 9 is mixed with the grains 9 when the grains 9 are dropped, frictional charge is applied to the developer 10 and the developer 10 is stuck to the outer periphery of the sleeve 3 corresponding to adjacent magnetic poles S6, N5 with different polarity and carried in the rotating direction. The BL7 allows only the developer 10 to pass at the point A to form a thin layer regulated at the application amount of the developer 10. Thus, the thin layer of the developer 10 having uniform charging quantity is formed. The magnetic flux density of a peripheral direction component of the sleeve 3 is <=400G. Consequently, an image with excellent quality can be stably obtained.
Patent JP-H08281934-A (JP)
Title: Ink jet printing method and printing apparatus
Inventor: SHIOTANI MAKOTO
IPC: B41M5/00
Filed: 1996-02-08
Abstract: PURPOSE: To obtain high-quality image prints by impressing an ink to a material to be printed on condition that a thickness of a liquid layer. composed of a printing quality-improving liquid when the ink is applied, and a diameter and a discharge speed of the ink hold a specific formula. CONSTITUTION: In order to coat a predetermined area of a paper 106 supported by a platen 108, an ink is applied to the paper 106 on condition that any of the following formulae (1)-(5) is satisfied when a thickness of a liquid layer composed of a printing quality-improving liquid supplied from an ink jet unit 103 moved by a carriage 101 when the ink is applied is ts, a diameter of the ink is (d) and a discharge speed of the ink is (v); (1) Re.We<25000 and 0<ts, (2) 25000<=Re.We<29000 and 0<ts<d/2, (3) 29000<=Re.We<40000 and 0<ts<=4μm, (4) 40000<=Re.We<55000 and 0<ts<=3μm, (5) 55000<=Re.We<60000 and 0<ts<=2μm. In this case, Re is equal to d.v/ν and We is equal to ρ.d.v<2> /σ wherein ν, σ, ρ are a dynamic viscosity, a surface tension and a density of the ink respectively.
Patent JP-H04248176-A (JP)
Title: Magnetic disk device
Inventor: HORIUCHI MASATO
IPC: G11B21/21
Filed: 1991-01-24
Abstract: PURPOSE:To prevent the deposition of dust on the side faces of a rail even at the time of contact start stop (CSS) and to normally maintain the floating state of a slider by executing the CSS at the radius at which the yaw angle of the slider attains 0 deg.. CONSTITUTION:A positioning mechanism is so set as to execute the CSS at the middle periphery RM of a disk 2. The direction of the slider 1 and the moving direction VM of the disk 2 in this position coincide in this way and, therefore, the yaw angle alphaM of the slider 1 attains 0 deg.. The CSS is executed at the radius at which the yaw angle alphaM of the slider 1 attains 0 deg. in such a manner, by which the deposition of the dust on the side faces of the rail is prevented even at the time of the CSS and the floating of the slider 1 is normally maintained.
Patent JP-S53108959-A (JP)
Title: Production of anthraquinone
Inventor: OKAZAKI HIROSHI
IPC: C07C45/00
Filed: 1977-03-04
Abstract: PURPOSE: The Diels-Alder reaction adduct between naphthoquinone and butadiene is dissolved in an alkylsubstituted aromatic hydrocarbon containing 20-60% of pyridine base and brought into contact with molecular oxygen at 100160°C to produce anthraquinone. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53108346-A (JP)
Title: Microprogram control type information processor
Inventor: KINOSHITA TSUNEO
IPC: G06F9/22
Filed: 1977-03-04
Abstract: PURPOSE: To make rewritable part of the second ROM which stores the microorder and to ensure a dynamic extension for the microroutine stored in the first ROM by altering the contents of the second ROM. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56120865-A (JP)
Title: Gas pressure complementing valve
Inventor: IMOTO NAMIO
IPC: F23N5/18
Filed: 1980-02-26
Abstract: PURPOSE: To provide or keep a safety of the system by a method wherein both a variation of meteorological condition and a releasing of a leading end valve are positively discriminated.  
     CONSTITUTION: When all the leading end valves V 2  are kept closed under a closed condition of the main valve V 1 , the second valve body 2 is kept closed under a pushing gas pressure for a diaphragm 9 against the spring 10. When a secondary pressure is decreased, the pushing gas pressure for the diaphragm 9 is also decreased to open the valve body 2 and to complement the secondary pressure. If this decreased secondary pressure is due to a meteorological variation, a decrease in a volume of gas is gradually restricted with a flow metering part 3, and then the secondary pressure is increased, resulting in closing the valve body 2. If the decreased secondary pressure is due to a gas leakage, a speed of increasing gas volume is lower than that of the decreased secondary pressure, so that the secondary pressure is decreased in sequence and then the first valve body 1 is closed. When it is desired to start the operation again, the push button 11 is depressed to open the valve body 1 and gas is flowed into the secondary system to make a rechecking of safety operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57138360-A (JP)
Title: Preparation of desalted residuary substance powder of soy sauce
Inventor: HONDA TAKASHI
IPC: A23L27/50
Filed: 1981-02-20
Abstract: PURPOSE: To prepare desalted residuary substance powder of soy sauce useful as a raw material for a feed or fertilizer, by powdering residuary substances obtained by squeezing soy sauce, baking the powder, followed by extracting salt with water.  
     CONSTITUTION: Residuary substances of soy sauce as a raw material are crushed into powder with 30W80 mesh, and baked upto 110W150°C by a heater. The powder is allowed to stand to be cooled, stirred with water to extract salt, dehydrated and dried to give a product. The lower water temperature is more effective for preventing effective ingredients from being washed away. The product is processed into a pet food, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11221554-A (JP)
Title: Purifying system of water
Inventor: MIZUMORI TAKASHI
IPC: C02F1/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a water purifying system by which water quality of discharge water becomes at a higher level than that of a purifying pond itself at a low cost, while the water quality of the purifying pond is maintained at a level where it is utilized as water for environment. SOLUTION: In the water purifying system which is composed of an inflow port through which water to be treated flows in the purifying pond 1, a retaining part 3 in which the water to be treated retains for a specified time, and an outflow port through which the water to be treated flows out, a purifying device 9 by which the water to be treated in the purifying pond 1 is purified and then returned to the purifying pond, and a purifying device by which the water to be treated in the purifying pond 1 is purified and then is discharged from the outflow port, are arranged respectively.
Patent JP-H06243751-A (JP)
Title: Structure for connecting electric equipment
Inventor: SHIMIZU MOTOHIRO
IPC: H01H19/04
Filed: 1993-02-12
Abstract: PURPOSE:To reduce man-hours for connection at the time of connecting electric equipment, which consists of an operation unit and a main body unit and the operation unit is to be arranged in the front surface of a panel and the main body unit is to be arranged in the rear surface of the panel, and a printed circuit board arranged in the rear side of the panel with a distance. CONSTITUTION:Electric equipment 1 is provided with a movable fitting mechanism (17, 18, 19), which can be moved for fixation forward and backward relative to a panel 2, and a connector 7, which is fitted to a connecting terminal board 16 and which has a connecting pins 7a projected backward, and the electric equipment 1 is fitted so that a distance between a panel 2 and the tip of the connecting pin 7a is set at a predetermined distance L2. The printed circuit board 3 is provided with a socket 8 having a connecting piece 8a, which pressure-contacts with the tip of the connecting pins 7a when the tip of the connecting pins 7a of the connector 7 is positioned at a predetermined distance L2 from the panel 2.
Patent JP-S55114970-A (JP)
Title: Automatic position detection system
Inventor: YOKOTA TAKAHIRO
IPC: G08G1/13
Filed: 1979-02-28
Abstract: PURPOSE:To maintain a local route to detect accurately a position with a simple equipment, by causing a moving station to move along a fixed equal propagation time difference hyperbola. CONSTITUTION:Broadcast station BC1 of a medium wave, etc., transmits always sound information with a fixed carrier frequency, and base station FIX receives the radio wave from station BC1 to extract sound information and retransmits it with the carrier wave of VHF or UHF, and moving station P receives radio waves from station BC1 and station FIX to extract respective sound information and compares their phases and returns information of phase difference to station FIX with the carrier wave of VHF or UHF. In station FIX, an equal propagation time difference hyperbola is obtained on a basis of phase information received from station P. This measurement is performed for another broadcast station BC2 also, and an equal propagation time difference hyperbola is obtained similarly, and the geographical position of station P can be obtained as the intersection between two obtained hyperbolas. The obtained position is reported to station P with the radio wave transmitted from station FIX.
Patent JP-H05184697-A (JP)
Title: Golf putter
Inventor: KAMIMURA TOSHIO
IPC: A63B53/04
Filed: 1992-01-13
Abstract: PURPOSE:To provide the golf putter intended for practical use, which is furnished with the appearance and grace of an alloy in an Ag series while being high in hardness and being possessed of functions as a golf putter, in a golf putter with a club head made of an alloy of Ag series. CONSTITUTION:In a golf putter with a club head made of an alloy of Ag series, the club head is hardened by means of barrel polishing. The golf putter has its club head highly hardened by means of work hardening such as surface peening by barrel polishing while the club head can make the most of characteristics produced by casting (lost wax process), and the club head high in hardness can be provided without additional machining, with no other constituent added, and without impairing casting properties of the Ag series. In this case, use of harder abrasive stones for barrel polishing is recommended and polishing for more than two hours is more effective.
Patent JP-H05184940-A (JP)
Title: Catalyst for removing nitrogen oxide, and method and apparatus therefor
Inventor: HAGA HIROYUKI
IPC: F23J15/00
Filed: 1992-01-14
Abstract: PURPOSE:To achieve the enhancement of a denitration ratio, the reduction of the wear degree of a carbon fiber and the reduction of noise in the removal of nitrogen oxide in exhaust gas. CONSTITUTION:Metal oxide is supported on a carbon fiber. Carbon is calcined at 800-2000 deg.C before use. As metal oxide, oxides of Fe, Cu, Co, Ni, Mn, Cr, W, V and the like are used. A treatment device is packed with the carbon fiber having metal oxide supported thereon.
Patent JP-S59150069-A (JP)
Title: Manufacture of shape memory alloy
Inventor: NAKANISHI HIROKI
IPC: C22C19/05
Filed: 1983-02-15
Abstract: PURPOSE:To obtain a shape memory alloy having small hysteresis especially of high temp. phase   low temp. phase transformation and bidirectional properties by adding one or more among Si, Mn, Cr, etc. to a shape memory Ti-Ni alloy, subjecting the resulting alloy to soln. heat treatment, and aging it after finishing quenching. CONSTITUTION:To a shape memory Ti-Ni alloy are added one or more among Si, Mn, Cr, Mo, W, V, etc. each having a high degree of solubilization in Ti or Ni at a high temp. and a low degree at a low temp. The resulting alloy is subjected to soln. heat treatment at 500-1,100 deg.C in a state in which it is optionally under restraint to a prescribed shape to be memorized. After finishing quenching, the alloy is aged at 200-700 deg.C in a state in which it is under restraint to the prescribed shape to be memorized to obtain the desired shape memory alloy.
Patent JP-S55116287-A (JP)
Title: Radiation detector
Inventor: MINOWA TADAHIRO
IPC: G01T1/20
Filed: 1979-03-02
Abstract: PURPOSE: To improve accuracy of radiation measurement by dividing the path of the liquid to be measured by a shading film to control the Charenkov ray-incidence on the scintillator, which ray is generated in one of the shunt paths whereby the detection error is eliminated.  
     CONSTITUTION: A scintillator 12 in a radiation detector is disposed by a conductor tube 10 which conducts radioactive-material-containing liquid and the path of liquid to be measured 14 is devided into the first and second shunt paths 18, 20 by shading film 16 which consists of silver or aluminum metallic film. Therefore, the shading film 16 is placed between the first shunt path 18 and the scintillator 12. Cherenkov ray which is generated in the first shunt path 18 is shaded by the shading film 16 and the ray will not reach the scintillator 12. Therefore, the detecting quantity of cherenkov ray is remarkably reduced and the radiation having a wide ranged energy can be measured with high accuracy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04270237-A (JP)
Title: Production of cyclopropenone ketal
Inventor: NAKAMURA EIICHI
IPC: C07C43/305
Filed: 1991-02-18
Abstract: PURPOSE:To obtain a cyclopropenone ketal by a simple operation and safely by reacting an alpha,alpha'-dihaloacetone ketal with sodium amide in liquid ammonia and to successively introduce an alkyl group into cyclopropenone. CONSTITUTION:An alpha,alpha'-dihaloacetone ketal shown by formula I (X<1> and X<2> are Cl or Br; R<1> and R<2> are alkyl, aralkyl or R' and R'' are bonded to form cyclic group) or an alpha,alpha'-dihaloketone ketal shown by formula II (R<4> is alkyl, aralkyl or aryl) is dissolved in an aprotic solvent and allowed to react with sodium amide in liquid ammonia to give a cyclopropenone ketal shown by formula III or formula VI. In the above-mentioned operation, the compound shown by formula III is made to react with a halogenated alkyl compound shown by formula V (X<3> is Br or I; R<2> is alkyl) to give a substituted cyclopropenone ketal shown by formula VI. By this method, the aryl-substituted cyclopropenone ketal is directly synthesized from an alpha-aryl-alpha,alpha'-dihaloacetone ketal and this method is industrially advantageous.